First Endurance EFS Drink Mix - 25 Servings

With the latest amino acid technology, superior mineral bioavailability and the addition of malic acid, the new and improved EFS energy drink mix provides everything you need to maximize endurance and performance during exercise.

The Highest Electrolyte Content Available: Clinical research shows endurance athletes require much higher levels of electrolytes than most sports drinks provide to prevent cramping and dehydration. With over 1160mg of all five electrolytes per serving, EFS contains more than any electrolyte drink on the market.

The Latest Amino Acid Technology: AjiPure amino acids are the purest, most-bioavailable source of free-form amino acids. Purity levels of 99%-100% result in faster and more complete absorption.

Super Calcium Bioavailability: Two unique sources of calcium and magnesium, dicalcium malate and dimagnesium malate, have superior bioavailability compared to other mineral sources. In a bioavailability study, absorption rates were between 20% and 100% higher using dicalcium and dimagnesium malates.

Now with Malic Acid: 700mg of malic acid stimulates oxygen consumption by increasing mitochondrial uptake, improving mitochondrial respiration and increasing energy production. Essential in the formation of ATP, the body's energy source, and allows the body to make ATP more efficiently, even under low oxygen or hypoxic conditions.

Tastes great and mixes instantly to refuel working muscles faster than ever before

No need to carry extra electrolyte pills or add anything else to this drink mix

Train and race with confidence knowing you don't have to worry about cramping or dehydration